Title :
Experimental demonstration of using multi-layer-overlay technique for increasing spectral efficiency to 1.18 bits/s/Hz in a 3 Gbit/s signal over 4-km multimode fiber
Author :
Guodong Xie ; Changjing Bao ; Yongxiong Ren ; Yan Yan ; Almaiman, Ahmed ; Long Li ; Peicheng Liao ; Zhe Zhao ; Ahmed, Nisar ; Zhe Wang ; Yinwen Cao ; Hao Huang ; Ashrafi, Nima ; Ashrafi, Solyman ; Linquist, Roger D. ; Tur, Moshe ; Willner, Alan
Author_Institution :
Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
We report a transmission of 3 Gbit/s signal over a 4-km grade-index multimode fiber within a bandwidth of 2.54 GHz using multiple-layer-overlay (MLO) modulation format, achieving a spectral efficiency of 1.18 symbols/s/Hz.
Keywords :
gradient index optics; optical fibre communication; optical modulation; MLO modulation format; bit rate 3 Gbit/s; distance 4 km; grade-index multimode fiber; multilayer-overlay technique; signal transmission; spectral efficiency; Bandwidth; Bit error rate; Modulation; Optical fiber communication; Optical fiber dispersion; Pulse shaping methods; Receivers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
